Top 100 Defense Health Agency Contractors, FY2025

Name: Top 100 Defense Health Agency Contractors, FY2025
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Agency page on GovTribe

The top 10 won 67% of FY2025 Defense Health Agency contract dollars

Contract obligations: $20,203,958,870 Net of deobligations, by the Defense Health Agency and its offices
Contractors: 2,610 Parent companies with an obligation
Largest contractor: Humana Government Business Inc. $6.51 billion, 30.8% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Humana Government Business Inc. Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$6,513,706,427	30.8%	Rank history: #15 in FY2021, not on the FY2022–FY2023 lists and #1 in FY2024; unchanged since FY2024.
2	Triwest Healthcare Alliance Corp Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$3,540,417,185	16.7%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; up 15 since FY2024.
3	Health Net Federal Services, LLC Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$1,427,302,715	6.7%	Rank history: not on the FY2021 list, #5 in FY2022, #8 in FY2023 and #3 in FY2024; unchanged since FY2024.
4	Express Scripts Inc Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$554,924,708	2.6%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and #6 in FY2024; up 2 since FY2024.
5	Johns Hopkins University 3 awardees, including The Johns Hopkins Medical Services Corporation and The Johns Hopkins University Applied Physics Laboratory LLC Top NAICS codes 524114 Direct Health and Medical Insurance Carriers 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541714 Research and Development in Biotechnology (except Nanobiotechnology)	$493,520,429	2.3%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; up 3 since FY2024.
6	Martins Point Health Care Inc. Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$426,584,291	2.0%	Rank history: #7 in FY2021, #8 in FY2022, #6 in FY2023 and #7 in FY2024; up 1 since FY2024.
7	Leidos Holdings, Inc. 7 awardees, including Leidos, Inc. and QTC Medical Services Inc. Top NAICS codes 541512 Computer Systems Design Services 621112 Offices of Physicians, Mental Health Specialists 541519 Other Computer Related Services	$405,046,794	1.9%	Rank history: #4 in FY2021, #4 in FY2022, #4 in FY2023 and #5 in FY2024; down 2 since FY2024.
8	United Concordia Companies, Inc. Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$401,262,528	1.9%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; up 1 since FY2024.
9	BCG Federal Corp. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$215,997,481	1.0%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2024; up 19 since FY2024.
10	Medical Technology Enterprise Consortium	$174,889,582	0.8%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #11 in FY2024; up 1 since FY2024.
11	Pacmed Clinics Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$173,230,175	0.8%	Rank history: #9 in FY2021, #11 in FY2022, #11 in FY2023 and #13 in FY2024; up 2 since FY2024.
12	International Sos Government Services LLC Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$172,557,972	0.8%	Rank history: #13 in FY2021, #16 in FY2022, #13 in FY2023 and #14 in FY2024; up 2 since FY2024.
13	Brighton Marine, Inc. Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$154,216,876	0.7%	Rank history: #10 in FY2021, #12 in FY2022, #12 in FY2023 and #15 in FY2024; up 2 since FY2024.
14	Christus Health 2 awardees Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$148,479,458	0.7%	Rank history: #11 in FY2021, #15 in FY2022, #14 in FY2023 and #16 in FY2024; up 2 since FY2024.
15	Svcmc, Inc. Top NAICS codes 524114 Direct Health and Medical Insurance Carriers	$125,970,109	0.6%	Rank history: #14 in FY2021, #17 in FY2022, #15 in FY2023 and #18 in FY2024; up 3 since FY2024.
16	Enterprise Resource Planning International, LLC Top NAICS codes 622110 General Medical and Surgical Hospitals 561320 Temporary Help Services	$123,737,990	0.6%	Rank history: not on the FY2021–FY2022 lists, #64 in FY2023 and #32 in FY2024; up 16 since FY2024.
17	Dell Technologies Inc. 2 awardees, including Dell Marketing L.P. and Dell Federal Systems L.P Top NAICS codes 511210 Software Publishers 334111 Electronic Computer Manufacturing 513210 Software Publishers	$117,322,279	0.6%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; up 2 since FY2024.
18	Peraton Inc. 2 awardees, including Peraton Enterprise Solutions LLC Top NAICS codes 541512 Computer Systems Design Services	$97,577,647	0.5%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; up 4 since FY2024.
19	J & J Maintenance Inc. Top NAICS codes 236220 Commercial and Institutional Building Construction 561720 Janitorial Services 561210 Facilities Support Services	$91,762,633	0.4%	Rank history: #33 in FY2021, #24 in FY2022, #33 in FY2023 and #34 in FY2024; up 15 since FY2024.
20	Deep Mile Networks LLC Top NAICS codes 611430 Professional and Management Development Training	$87,876,971	0.4%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2023 and #24 in FY2024; up 4 since FY2024.
21	ManTech International Corporation 2 awardees, including Mantech Advanced Systems International, Inc. and Unison Software Inc. Top NAICS codes 541512 Computer Systems Design Services 541330 Engineering Services 541519 Other Computer Related Services	$79,303,095	0.4%	Rank history: not on the FY2021–FY2024 lists; up 114 since FY2024.
22	Dilligas Corp Top NAICS codes 622110 General Medical and Surgical Hospitals 621999 All Other Miscellaneous Ambulatory Health Care Services	$67,400,817	0.3%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and #30 in FY2024; up 8 since FY2024.
23	Decypher Technologies Ltd Top NAICS codes 622110 General Medical and Surgical Hospitals 621399 Offices of All Other Miscellaneous Health Practitioners	$67,170,030	0.3%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2024; up 42 since FY2024.
24	Magnificus Corporation Top NAICS codes 622110 General Medical and Surgical Hospitals	$61,995,372	0.3%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and #52 in FY2024; up 28 since FY2024.
25	Deloitte 3 awardees, including Deloitte Consulting LLP and Deloitte & Touche LLP Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541330 Engineering Services 541512 Computer Systems Design Services	$58,043,680	0.3%	Rank history: #16 in FY2021, #19 in FY2022, #26 in FY2023 and #25 in FY2024; unchanged since FY2024.
26	Laboratory Corporation of America 4 awardees, including Center for Disease Detection, LLC, Bode Cellmark Forensics, Inc. and Medtox Laboratories Inc. Top NAICS codes 621511 Medical Laboratories 541380 Testing Laboratories and Services 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals	$57,208,905	0.3%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and #39 in FY2024; up 13 since FY2024.
27	General Dynamics Corporation 2 awardees, including General Dynamics Information Technology, Inc. Top NAICS codes 813920 Professional Organizations 541611 Administrative Management and General Management Consulting Services 541511 Custom Computer Programming Services	$56,605,387	0.3%	Rank history: #35 in FY2021, #29 in FY2022, #19 in FY2023 and #27 in FY2024; unchanged since FY2024.
28	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541511 Custom Computer Programming Services	$53,207,776	0.3%	Rank history: #12 in FY2021, #10 in FY2022, #74 in FY2023 and #29 in FY2024; up 1 since FY2024.
29	CORE4CE LLC Top NAICS codes 541330 Engineering Services	$52,878,741	0.2%	Rank history: not on the FY2021–FY2024 lists; up 418 since FY2024.
30	UnitedHealth Group Incorporated 3 awardees, including Optumhealth Care Solutions, LLC and Optum360 LLC Top NAICS codes 541990 All Other Professional, Scientific, and Technical Services 541519 Other Computer Related Services 511130 Book Publishers	$48,350,545	0.2%	Rank history: #8 in FY2021, #9 in FY2022, #17 in FY2023 and #38 in FY2024; up 8 since FY2024.
31	Matrix Providers Inc. Top NAICS codes 622110 General Medical and Surgical Hospitals 621111 Offices of Physicians (except Mental Health Specialists)	$47,345,349	0.2%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2024; up 28 since FY2024.
32	The Regents of the University of California	$46,979,898	0.2%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; down 9 since FY2024.
33	Luke & Associates Inc. Top NAICS codes 621111 Offices of Physicians (except Mental Health Specialists) 622110 General Medical and Surgical Hospitals	$45,957,337	0.2%	Rank history: #17 in FY2021, #20 in FY2022, #22 in FY2023 and #31 in FY2024; down 2 since FY2024.
34	Spectrum Services Group Inc. Top NAICS codes 622110 General Medical and Surgical Hospitals 561320 Temporary Help Services	$44,320,904	0.2%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and #44 in FY2024; up 10 since FY2024.
35	Spectrum Healthcare Resources, Inc. Top NAICS codes 621498 All Other Outpatient Care Centers 621111 Offices of Physicians (except Mental Health Specialists)	$44,139,596	0.2%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2024; down 9 since FY2024.
36	Lawelawe Defense, Inc. Top NAICS codes 541519 Other Computer Related Services 541512 Computer Systems Design Services 541513 Computer Facilities Management Services	$43,749,159	0.2%	Rank history: not on the FY2021–FY2023 lists and #79 in FY2024; up 43 since FY2024.
37	Akiak NS LLC Top NAICS codes 541519 Other Computer Related Services	$43,501,677	0.2%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2023 and #40 in FY2024; up 3 since FY2024.
38	Wisconsin Physicians Service Insurance Corp. Top NAICS codes 524292 Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds	$41,769,825	0.2%	Rank history: #18 in FY2021, #23 in FY2022, #32 in FY2023 and #36 in FY2024; down 2 since FY2024.
39	Andrew Morgan, LLC Top NAICS codes 541511 Custom Computer Programming Services	$41,361,489	0.2%	Rank history: not on the FY2021–FY2023 lists and #80 in FY2024; up 41 since FY2024.
40	Advancia Aeronautics, LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541512 Computer Systems Design Services 622110 General Medical and Surgical Hospitals	$41,054,779	0.2%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; up 18 since FY2024.
41	Akahi Ingenesis Partners LLC Top NAICS codes 622110 General Medical and Surgical Hospitals 621999 All Other Miscellaneous Ambulatory Health Care Services	$40,221,979	0.2%	Rank history: not on the FY2021–FY2023 lists and #90 in FY2024; up 49 since FY2024.
42	FCN, Inc. Top NAICS codes 541519 Other Computer Related Services	$39,663,065	0.2%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2023 and not on the FY2024 list; up 68 since FY2024.
43	Professional Contract Services, Inc. Top NAICS codes 561720 Janitorial Services 561730 Landscaping Services	$38,495,961	0.2%	Rank history: #91 in FY2021, #93 in FY2022, #44 in FY2023 and #60 in FY2024; up 17 since FY2024.
44	US Foods Inc Top NAICS codes 311999 All Other Miscellaneous Food Manufacturing	$38,400,321	0.2%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #48 in FY2024; up 4 since FY2024.
45	Western Door Federal, LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541519 Other Computer Related Services	$38,243,712	0.2%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and #37 in FY2024; down 8 since FY2024.
46	Great Hill Solutions, LLC Top NAICS codes 541519 Other Computer Related Services 541211 Offices of Certified Public Accountants 336611 Ship Building and Repairing	$38,184,120	0.2%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023 and #46 in FY2024; unchanged since FY2024.
47	Dawson Cms, LLC Top NAICS codes 621112 Offices of Physicians, Mental Health Specialists 541513 Computer Facilities Management Services 541611 Administrative Management and General Management Consulting Services	$36,807,909	0.2%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023 and #61 in FY2024; up 14 since FY2024.
48	Strategic Communications LLC Top NAICS codes 541519 Other Computer Related Services 334111 Electronic Computer Manufacturing 511210 Software Publishers	$36,644,752	0.2%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2024; up 3 since FY2024.
49	V3Gate, LLC Top NAICS codes 541519 Other Computer Related Services	$35,306,905	0.2%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and #53 in FY2024; up 4 since FY2024.
50	Agiliti Health Inc. 2 awardees Top NAICS codes 811210 Electronic and Precision Equipment Repair and Maintenance 339113 Surgical Appliance and Supplies Manufacturing 541990 All Other Professional, Scientific, and Technical Services	$34,574,953	0.2%	Rank history: not on the FY2021–FY2024 lists; up 168 since FY2024.
51	Spinsys-Dine, LLC Top NAICS codes 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services 541330 Engineering Services 541519 Other Computer Related Services	$33,729,835	0.2%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2024; up 36 since FY2024.
52	TLS Joint Venture LLC Top NAICS codes 561720 Janitorial Services	$32,324,122	0.2%	Rank history: not on the FY2021–FY2024 lists; up 126 since FY2024.
53	Regency Consulting Inc Top NAICS codes 541519 Other Computer Related Services	$31,676,779	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
54	Aleknagik Technology, LLC Top NAICS codes 621340 Offices of Physical, Occupational and Speech Therapists, and Audiologists 541519 Other Computer Related Services 541513 Computer Facilities Management Services	$30,721,520	0.1%	Rank history: not on the FY2021–FY2024 lists; up 440 since FY2024.
55	Readiforce Government Solutions LLC Top NAICS codes 622110 General Medical and Surgical Hospitals	$30,623,721	0.1%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and #93 in FY2024; up 38 since FY2024.
56	Main Building Maintenance, Inc. Top NAICS codes 561720 Janitorial Services	$27,617,868	0.1%	Rank history: not on the FY2021 list, #85 in FY2022, #60 in FY2023 and #56 in FY2024; unchanged since FY2024.
57	Teya Enterprises LLC Top NAICS codes 561720 Janitorial Services	$27,445,410	0.1%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and #50 in FY2024; down 7 since FY2024.
58	Distinctive Spectrum Healthcare Solutions JV LLC 2 awardees, including Distinctive Health Spectrum Care JV LLC Top NAICS codes 622110 General Medical and Surgical Hospitals 621999 All Other Miscellaneous Ambulatory Health Care Services	$27,149,214	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
59	Centralcare, Incorporated Top NAICS codes 622110 General Medical and Surgical Hospitals 621111 Offices of Physicians (except Mental Health Specialists)	$27,131,866	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
60	Accenture Federal Services LLC 2 awardees, including Cognosante, LLC Top NAICS codes 541512 Computer Systems Design Services 541990 All Other Professional, Scientific, and Technical Services 541330 Engineering Services	$27,062,367	0.1%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2024; down 6 since FY2024.
61	Sentar Inc. Top NAICS codes 541330 Engineering Services	$26,327,435	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
62	The Arora Group, Inc. Top NAICS codes 622110 General Medical and Surgical Hospitals	$25,863,961	0.1%	Rank history: #20 in FY2021, #22 in FY2022, #28 in FY2023 and #41 in FY2024; down 21 since FY2024.
63	Cape Fox Corporation 2 awardees, including Concentric Methods, LLC and Eagle Health, LLC Top NAICS codes 622110 General Medical and Surgical Hospitals 541611 Administrative Management and General Management Consulting Services 623110 Nursing Care Facilities (Skilled Nursing Facilities)	$25,838,138	0.1%	Rank history: not on the FY2021–FY2024 lists; up 119 since FY2024.
64	Vista Defense Technologies, LLC Top NAICS codes 541513 Computer Facilities Management Services 561621 Security Systems Services (except Locksmiths)	$25,455,052	0.1%	Rank history: #42 in FY2021, #46 in FY2022, #82 in FY2023 and #75 in FY2024; up 11 since FY2024.
65	American Systems Corporation Top NAICS codes 541513 Computer Facilities Management Services 541519 Other Computer Related Services	$24,003,979	0.1%	Rank history: #28 in FY2021, #33 in FY2022, #34 in FY2023 and #71 in FY2024; up 6 since FY2024.
66	Bowhead Marine Support Services, LLC Top NAICS codes 561110 Office Administrative Services	$23,913,123	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
67	The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. Top NAICS codes 621511 Medical Laboratories 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541714 Research and Development in Biotechnology (except Nanobiotechnology)	$23,402,585	0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and #64 in FY2024; down 3 since FY2024.
68	Allied Technologies and Consulting, LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$23,119,003	0.1%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2024; up 1 since FY2024.
69	The Royster Group, Inc. Top NAICS codes 622110 General Medical and Surgical Hospitals	$23,057,672	0.1%	Rank history: #67 in FY2021, #69 in FY2022, #73 in FY2023 and #70 in FY2024; up 1 since FY2024.
70	Cherokee Nation Integrated Health, L.L.C. Top NAICS codes 541511 Custom Computer Programming Services 541990 All Other Professional, Scientific, and Technical Services 541519 Other Computer Related Services	$23,010,580	0.1%	Rank history: not on the FY2021–FY2023 lists and #74 in FY2024; up 4 since FY2024.
71	Valiant Integrated Services LLC Through Valiant Government Services LLC Top NAICS codes 236220 Commercial and Institutional Building Construction	$22,929,164	0.1%	Rank history: not on the FY2021–FY2024 lists; up 256 since FY2024.
72	Arctic Slope Regional Corporation 6 awardees, including Agile Decision Sciences, LLC, Asrc Federal Cyber, LLC and Asrc Federal Facilities Logistics LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541511 Custom Computer Programming Services 541990 All Other Professional, Scientific, and Technical Services	$22,089,993	0.1%	Rank history: #50 in FY2021, not on the FY2022 list, #97 in FY2023 and not on the FY2024 list; up 283 since FY2024.
73	Ho-Chunk, Inc. 4 awardees, including Dynamic-Hhs JV, LLC, Protege Health Services LLC and Flatwater Professional Services Company Top NAICS codes 561720 Janitorial Services 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 238390 Other Building Finishing Contractors	$21,414,718	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
74	SNA International LLC Top NAICS codes 541714 Research and Development in Biotechnology (except Nanobiotechnology)	$20,961,983	0.1%	Rank history: #61 in FY2021, #56 in FY2022, #70 in FY2023 and #76 in FY2024; up 2 since FY2024.
75	Roche Holdings Inc. Through Roche Diagnostics Corporation Top NAICS codes 334516 Analytical Laboratory Instrument Manufacturing 325413 In-Vitro Diagnostic Substance Manufacturing 622110 General Medical and Surgical Hospitals	$20,430,380	0.1%	Rank history: not on the FY2021–FY2024 lists; up 56 since FY2024.
76	Red River Technology LLC Top NAICS codes 541519 Other Computer Related Services	$20,363,756	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
77	AMG Healthcare Services Inc. Top NAICS codes 622110 General Medical and Surgical Hospitals 621399 Offices of All Other Miscellaneous Health Practitioners	$20,328,728	0.1%	Rank history: #81 in FY2021, #77 in FY2022, #66 in FY2023 and not on the FY2024 list; up 87 since FY2024.
78	Trillamed LLC Top NAICS codes 811210 Electronic and Precision Equipment Repair and Maintenance 339112 Surgical and Medical Instrument Manufacturing 334510 Electromedical and Electrotherapeutic Apparatus Manufacturing	$19,687,438	0.1%	Rank history: not on the FY2021–FY2024 lists; up 263 since FY2024.
79	Eagle Integrated Services, LLC Top NAICS codes 541513 Computer Facilities Management Services 541990 All Other Professional, Scientific, and Technical Services 541512 Computer Systems Design Services	$19,467,327	0.1%	Rank history: not on the FY2021–FY2024 lists; up 67 since FY2024.
80	Chenega Agile Real-Time Solutions LLC Top NAICS codes 541511 Custom Computer Programming Services	$19,405,110	0.1%	Rank history: not on the FY2021–FY2024 lists; up 60 since FY2024.
81	Job Options, Incorporated Top NAICS codes 561720 Janitorial Services 812320 Drycleaning and Laundry Services (except Coin-Operated) 812332 Industrial Launderers	$19,295,137	0.1%	Rank history: not on the FY2021–FY2024 lists; up 28 since FY2024.
82	Ophirex, Inc.	$19,184,067	0.1%	Rank history: not on the FY2021–FY2024 lists; up 178 since FY2024.
83	Katmai Health Services LLC Top NAICS codes 622110 General Medical and Surgical Hospitals 541513 Computer Facilities Management Services	$19,109,838	0.1%	Rank history: not on the FY2021–FY2024 lists; up 183 since FY2024.
84	Po`okela Solutions, LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541990 All Other Professional, Scientific, and Technical Services 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$18,950,088	0.1%	Rank history: not on the FY2021 list, #94 in FY2022, #54 in FY2023 and #55 in FY2024; down 29 since FY2024.
85	Tetra Tech, Inc. Through Amyx Inc. Top NAICS codes 541330 Engineering Services	$18,809,901	0.1%	Rank history: #92 in FY2021, #98 in FY2022 and not on the FY2023–FY2024 lists; up 54 since FY2024.
86	HHI Services, Inc. Top NAICS codes 561720 Janitorial Services	$18,486,418	0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #83 in FY2024; down 3 since FY2024.
87	Valor Network, Inc. Top NAICS codes 621512 Diagnostic Imaging Centers	$18,251,398	0.1%	Rank history: not on the FY2021–FY2024 lists; up 25 since FY2024.
88	Intellect Solutions, LLC Top NAICS codes 541330 Engineering Services	$17,948,798	0.1%	Rank history: not on the FY2021–FY2024 lists; up 55 since FY2024.
89	Donald L. Mooney Enterprises, LLC Top NAICS codes 622110 General Medical and Surgical Hospitals	$17,929,569	0.1%	Rank history: #41 in FY2021, #39 in FY2022, #29 in FY2023 and #35 in FY2024; down 54 since FY2024.
90	Goldbelt Incorporated 2 awardees, including Goldbelt Glacier Health Services, LLC and CP Marine, LLC Top NAICS codes 622110 General Medical and Surgical Hospitals 541990 All Other Professional, Scientific, and Technical Services	$17,621,129	0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and not on the FY2024 list; up 35 since FY2024.
91	Axiom Resource Management, Inc. Top NAICS codes 541511 Custom Computer Programming Services 541714 Research and Development in Biotechnology (except Nanobiotechnology)	$17,540,844	0.1%	Rank history: #66 in FY2021, #68 in FY2022, not on the FY2023 list and #85 in FY2024; down 6 since FY2024.
92	Qbase, LLC Top NAICS codes 541513 Computer Facilities Management Services	$17,237,355	0.1%	Rank history: not on the FY2021–FY2024 lists; up 80 since FY2024.
93	Koniag, Inc. Through Kadiak LLC Top NAICS codes 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services 622110 General Medical and Surgical Hospitals 541611 Administrative Management and General Management Consulting Services	$16,212,944	0.1%	Rank history: #57 in FY2021, #70 in FY2022, #69 in FY2023 and not on the FY2024 list; up 66 since FY2024.
94	Potomac Healthcare Solutions, LLC Top NAICS codes 622110 General Medical and Surgical Hospitals	$16,149,925	0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and #89 in FY2024; down 5 since FY2024.
95	Cellphire, Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$15,814,451	0.1%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2024; down 23 since FY2024.
96	Saratoga Medical Center, Inc. Top NAICS codes 622110 General Medical and Surgical Hospitals	$15,487,801	0.1%	Rank history: not on the FY2021–FY2023 lists and #92 in FY2024; down 4 since FY2024.
97	HUI Huliau Technology Services LLC Top NAICS codes 541519 Other Computer Related Services	$15,417,711	0.1%	Rank history: not on the FY2021 list, #25 in FY2022, #39 in FY2023 and not on the FY2024 list; up 8 since FY2024.
98	Decypher Health Services, LLC Top NAICS codes 621111 Offices of Physicians (except Mental Health Specialists)	$14,908,669	0.1%	Rank history: not on the FY2021–FY2023 lists and #97 in FY2024; down 1 since FY2024.
99	Goldbelt Apex, LLC Top NAICS codes 561210 Facilities Support Services 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541714 Research and Development in Biotechnology (except Nanobiotechnology)	$14,815,705	0.1%	Rank history: not on the FY2021–FY2024 lists; up 185 since FY2024.
100	Microhealth LLC Top NAICS codes 541512 Computer Systems Design Services 513210 Software Publishers 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$14,560,789	0.1%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2024; down 33 since FY2024.

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100 of 2,610 contractors listed here. See the rest on GovTribe.

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $21.2 billion obligated before deobligations, so they never pass 100%.
Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
Rank changes compare with FY2024. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2024 takes the color of the rank change beside it.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 Defense Health Agency contractors in FY2025?

1. Humana Government Business Inc. ($6.51B), 2. Triwest Healthcare Alliance Corp ($3.54B), 3. Health Net Federal Services, LLC ($1.43B), 4. Express Scripts Inc ($555M), 5. Johns Hopkins University ($494M), 6. Martins Point Health Care Inc. ($427M), 7. Leidos Holdings, Inc. ($405M), 8. United Concordia Companies, Inc. ($401M), 9. BCG Federal Corp. ($216M), 10. Medical Technology Enterprise Consortium ($175M).

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